315101342215 has 16 divisors (see below), whose sum is σ = 417717780480. Its totient is φ = 226263791520.

The previous prime is 315101342197. The next prime is 315101342251. The reversal of 315101342215 is 512243101513.

It is not a de Polignac number, because 315101342215 - 2¹⁷ = 315101211143 is a prime.

It is a super-2 number, since 2×315101342215² (a number of 24 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 36255879 + ... + 36264568.

It is an arithmetic number, because the mean of its divisors is an integer number (26107361280).

Almost surely, 2^315101342215 is an apocalyptic number.

315101342215 is a deficient number, since it is larger than the sum of its proper divisors (102616438265).

315101342215 is a wasteful number, since it uses less digits than its factorization.

315101342215 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 72520542.

The product of its (nonzero) digits is 3600, while the sum is 28.

Adding to 315101342215 its reverse (512243101513), we get a palindrome (827344443728).

The spelling of 315101342215 in words is "three hundred fifteen billion, one hundred one million, three hundred forty-two thousand, two hundred fifteen".